KIA Niro: Service Highlight
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Service Highlight
- High voltage battery system inspection guide
- Main Fuse Inspection | Checking for Welding in the High Voltage Main Relay
- Measuring insulation resistance using an insulation tester
- Voltage Check
- Service Highlight / Inspection Mode Procedures
- Hybrid Electric Vehicle (HEV)
- Hybrid Control System / Description And Operation
- Hybrid Control System / Components And Components Location
- Hybrid Power Control Unit (HPCU) connector and high voltage cable
- Hybrid Power Control Unit (HPCU)/ Repair procedures
- DC Fuse
- High Voltage Battery System
- High Voltage Battery System / Components And Components Location / Repair Procedures
- Sub Battery Pack Assembly
- Battery Pack Assembly Repair procedures
- Battery Pack Assembly Troubleshooting Chart
- Power Relay Assembly (PRA)
- Main High/ Sub High Voltage Battery
- Sub High Voltage Battery - Removal
- Safety Plug Description and operation
- The Power Relay Assembly
- High Voltage Battery Cooling
- Low Voltage DC/DC Converter (LDC)
- Hybrid Motor Assembly
- Hybrid Motor Control System
- Hybrid Motor Cooling System
- AHB(Active Hydraulic Boost) System
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High voltage battery system inspection guide
Warning
Be sure to read and follow the "General Safety Information and
Caution" before doing any work related with the high
voltage system. Failure to follow the safety instructions may result in
serious electrical injuries.
B
Main Fuse Inspection | Checking for Welding in the High Voltage Main Relay
Turn the ignition switch OFF and disconnect the auxiliary 12V battery negative (-) terminal.
Shut off the high voltage.
(Refer to Hybrid Control System - "High voltage Shut-off Procedures")
Remove the center tra
SEE MORE:
Thermostat Repair procedures
Removal and
Installation
Warning
Disassembly of the thermostat may have an adverse effect, causing
deteriorated cooling efficiency. Do not
remove the thermostat, even if the engine tends to overheat.
Remove the engine room under cover.
(R
Electric Water Pump (EWP) Repair procedures
Description
The Hybrid Power Control Unit (HPCU) uses various semiconductors that are
supplied with high voltage, hence generating
more heat than engine combustion devices. Overheating can decrease the
efficiency of control devices, restrict pr
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